Location: Good location near Pratunam and Paya Thai if you don't mind a little walk.
Service: Staff at the counter doesn't really greet you whenever you enter but that is alright and instead, you'd get greeted by 2 lovely, small and well-mannered dogs (chihuahua) -- all is good. Stairs up might be a little daunting but helpful staff will offer to help carry your (heavy) luggages.
Amenities: There is hot water for shower, clean toilet and shower stall, cold drinking water dispenser, clean and good working air-con and big plasma tv. Walls are a little thin, I could hear quite an amount of noises (from nearby kids playing, from the footsteps of people walking up and down the stairs, etc.) starting from the early morning, although it is still bearable.
Just a note to keep your valuables with you and things locked up when you are out of the room as it seemed like someone had entered mine when I returned for the first night. It is overall a good stay if you just want a simple place to crash for the night!